276°
Posted 20 hours ago

Philips, H1/H7 MasterDuty MaxiKit, Replacement Kit, 24 V

£9.9£99Clearance
ZTS2023's avatar
Shared by
ZTS2023
Joined in 2023
82
63

About this deal

In addition, tissue/cell lysis steps are typically carried out with lysis buffers containing guanidine isothiocyanate, a potent protein denaturant. It is very important to use a sufficient amount of lysis buffer during RNA isolation. We recommend using at least 10x volume of lysis buffer to tissue/cell pellet. Any additional or special terms included by VWR in its written acceptance shall form part of the contract. The terms and conditions of the contract apply equally to the supply of both products and services except where application to one or the other is specified. Where delivery or performance dates are stated by VWR these are estimates only and time is not of the essence; however, if VWR needs to change such dates it will do so only after providing information to the customer and having regards to the customer’s stated objectives. The PureLink™ HiPure Plasmid Maxiprep Kit is designed to isolate transfection-grade plasmid DNA from E. coli. The Maxiprep Kit protocol will typically yield 500–850 µg plasmid DNA from 100–200 mL bacterial culture, at a purity that is comparable to that achieved by two passes through cesium chloride gradients.

The customer is responsible for unloading and transporting large and/or heavy items from delivery vans and for supervising the unloading of all other products delivered. CompactPrep Plasmid Kits enable fast, large-scale plasmid purification. The use of a vacuum manifold allows up to 24 samples to be purified in parallel on a single workbench (see figure "Microcentrifuge column format") for plasmid midi and plasmid maxi preps. Up to 200 µg plasmid DNA is purified in less than 60 minutes from 25 ml (high-copy plasmids) or 50 ml (low-copy plasmids) LB medium using the CompactPrep Plasmid Midi Kit. DNA is eluted in 100 µl and concentrations are typically 1–2 µg/µl. The CompactPrep Plasmid Maxi Kit enables purification of up to 750 µg plasmid DNA in less than 60 minutes from 100 ml (high-copy plasmid) or 250 ml (low-copy plasmid) LB medium. DNA is eluted in 200 µl and concentrations are typically 3–4 µg/µl. CompactPrep Plasmid Kits provide molecular biology grade plasmid DNA with low endotoxin levels (see figure "Low endotoxin levels"). If cells are floating on the surface of the RNAprotect Tissue Reagent, try removing the reagent by pipetting from underneath. Leave behind approximately 100 ul of RNAprotect Tissue Reagent, and add 350 ul Buffer RLT before proceeding with the protocol "RNeasy Mini Protocol for Isolation of Total RNA from Animal Cells". For every 100 ul of cells in RNAprotect Tissue Reagent, use 250 ul of 96-100% ethanol instead of the 70% ethanol listed in step 4 of thestandard protocol.

Megane I Coupe Kit Car FIA homologation papers

The dedicated RNeasy Mini QIAcube Kit, including rotor adapters preloaded with RNeasy spin columns and elution tubes, delivers greater convenience and time savings (see figure "Significant time savings with dedicated QIAcube Kits"). Advertise or offer to sell or buy any goods or services for any business purpose, unless such Community Feature specifically allows such messages. In the rare case that trace amounts of genomic DNA are still detectable in sensitive downstream applications such as e.g.,realtime RT-PCR, an in-solution digest using the RNase-Free DNAase set can be performed. Instructionsare presentedin Appendix C of the RNeasy MinElute Cleanup Handbook.

Publish, post, upload, distribute or disseminate any inappropriate, profane, defamatory, infringing, obscene, indecent or unlawful topic, name, material or information. These terms will be governed by and construed in accordance with the laws of the State of Pennsylvania, without regard to any principles of conflicts of law. You agree that any action at law or in equity that arises out of or relates to these Terms and Conditions of Use will be filed exclusively in the state or federal courts located in Pennsylvania and you hereby consent and submit to the personal jurisdiction of such courts for the purposes of litigating any such action.Total RNA purified with the RNeasy Maxi Kit is of high quality and is suitable for many downstream applications (see figure "High-quality RNA from a variety of samples"). Total RNA is easily purified with the RNeasy Maxi Kit from large amounts of starting material including animal or human cells, animal or human tissues, and yeast cells (see table “Total RNA yields obtained with RNeasy Kits”).

These terms and conditions cover all sales of products and services by VWR International Ltd (VWR) in the United Kingdom and any information and advice given whether charged for or not, unless otherwise agreed by VWR in writing. These terms and conditions apply to the exclusion of any other terms submitted by the customer or which are implied by any trade, custom, practice or course of dealing. Customer Accounts Violate any applicable laws or regulations or violate any code of conduct or other guidelines which may be applicable for any particular Community Feature . Any liability accepted by VWR under this contract is in lieu of any terms implied by law as to the quality or fitness for any particular purpose of the products and/or the standard of the services and all such implied terms are, to the fullest extent permitted by law, excluded from the contract between VWR and the customer. The customer shall indemnify VWR against any claims made against VWR by the customer’s employees, contractors or agents. Intellectual property rights On termination of the contract for any reason the customer shall immediately pay to VWR all of its outstanding unpaid invoices and interest. ConfidentialityAuthorisation to return products damaged during delivery must be requested within 3 days of delivery. VWR has the right to repair and return damaged products. Low yields of plasmid DNAcan be caused by a number of different factors. The most common causes for low yield are poor culturing conditions and plasmid propagation, excessive amounts of starting material resulting in insufficient bacterial celllysis and column overloading. When working with the anion-exchange based QIAGEN Plasmid Purification Kits, extra care is required during the isopropanol precipitation step, as the glassy DNA pellet may be difficult to see, and tends to be only loosely attached to the side of the tube. Purity of RNA isolated with RNeasy Kits can be evaluated bydetermining the ratio ofabsorbance readingsat 260 nmand 280 nm (A260/A280). This ratio provides an estimate of the purity of RNA with respect to contaminants that absorb in the UV range, such as protein. Ribonucleases are the principal threat to any RNA isolation procedure. In addition, copurification of inhibitory contaminants is a major problem when isolating RNA from certain tissue sources. To minimize the threat, gloves should be worn at all times, and special care must be taken to use RNase-free reagents and labware. The QIAcube Connect uses advanced technology to process QIAGEN spin columns, enabling seamless integration of automated, low-throughput sample prep into laboratory workflows. All steps in the purification procedure are fully automated — and up to 12 samples can be processed per run. The QIAcube Connect together with the dedicated RNeasy Mini QIAcube Kit provides fast, easy, and convenient RNA purification.

Asda Great Deal

Free UK shipping. 15 day free returns.
Community Updates
*So you can easily identify outgoing links on our site, we've marked them with an "*" symbol. Links on our site are monetised, but this never affects which deals get posted. Find more info in our FAQs and About Us page.
New Comment